An issue was discovered in Mahara 17.10 before 17.10.8, 18.04 before 18.04.4, and 18.10 before 18.10.1. A site administrator can suspend the system user (root), causing all users to be locked out from the system.Referenceshttps://bugs.launchpad.net/mahara/+bug/1817221https://mahara.org/interaction/forum/topic.php?id=8445
